震源計算方法 的英文怎麼說

中文拼音 [zhènyuánsuànfāng]
震源計算方法 英文
hypocenter computing process
  • : Ⅰ動詞1 (震動) quake; shake; shock; vibrate 2 (情緒過分激動) be greatly excited; be deeply ast...
  • : 名詞1. (水流起頭的地方) source (of a river); fountainhead 2. (來源) source; cause 3. (姓氏) a surname
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • : Ⅰ動詞1 (計算數目) calculate; reckon; compute; figure 2 (計算進去) include; count 3 (謀劃;計...
  • : Ⅰ名詞1 (方形; 方體) square 2 [數學] (乘方) involution; power 3 (方向) direction 4 (方面) ...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 震源 : [地球物理] focus; seat; hearth; centre; centrum; origin
  • 計算 : 1 (求得未知數) count; compute; calculate; reckon; enumerate 2 (考慮; 籌劃) consideration; pla...
  • 方法 : method; means; way; technique; process; procedure; plan; device; recipe; fashion; tool; maneuver
  1. Hi this thesis, the technique of detector array is used to obtain the location of anomalous infrasound, it is the basic of the study of prediction of earthquake. to derive useful information by using spectrum analysis on infrasonic signal. then combing with other methods a forecast could be made

    本課題主要是利用數字技術,採用用傳感器陣列異常次聲波波位,這是今後預測中位置研究的前提;並對次聲信號進行頻譜分析,提取有用的關于臨次聲面的信息,再結合其他的預報,作出準確的地預報。
  2. In order to calculate synthetic seismograms in a layered half - space with the sources and the receivers at close or same depths, an efficient numerical integration method - the peak - trough averaging method ( ptam ) is proposed, based on the repeated averaging method

    摘要為了和接收點深度相同或相近情況下分層半空間介質中的合成地圖,在重復平均的基礎上加以改進,提出一種有效的數值積分峰谷平均
  3. The differences between this method and other similar methods are : ( 1 ) the fast synthetic source record algorithm based on the wave theory is adopted in prestack depth migration. ( 2 ) the plane wave source is used in migration that is consistent with the velocity analysis method. ( 3 ) by using the controlled illumination, the distortion of the plane wave source wavefield due to the lateral velocity variation is avoided therefore the error of velocity analysis is reduced and ( 4 ) the practical velocity spectrum makes the interactive migration velocity analysis feasible and convenient

    與其他類似偏移速度分析的不同點在於: ( 1 )疊前深度偏移採用基於波動理論的快速合成記錄演; ( 2 )偏移採用平面波,與速度分析一致; ( 3 )應用控制照明技術,避免了因橫向變速而導致的平面波波場在傳播過程中的畸變,從而減小了速度分析的誤差; ( 4 )實用的速度譜設,使交互偏移速度分析可行且易於操作。
  4. On the basis of gap ' s temporal - spatial characteristics in and around source area before an earthquake, we propose a method to estimate characteristic parameters ( characteristic distance and time ) in the region - time - length ( rtl ) algorithm and introduce the method of correlation coefficient developed by some authors in 2006 to determine the characteristic parameters

    摘要根據地及周圍地區出現的空區的時空特徵,提出了一種估「區域時間長度」演中特徵參數(特徵距離和特徵時間)的,並介紹了2006年一些學者提出的用相關系數估特徵參數的
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